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[Glitch] Fix nodes order being sometimes mangled when rewriting emoji

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Port ccbca50a25 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
This commit is contained in:
Claire 2022-11-14 22:14:55 +01:00
parent b5698af25f
commit 8aa56aedfd
1 changed files with 11 additions and 4 deletions
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15
app/javascript/flavours/glitch/features/emoji/emoji.js
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@ -19,10 +19,13 @@ const emojiFilename = (filename) => {
return borderedEmoji.includes(filename) ? (filename + '_border') : filename;
};
const domParser = new DOMParser();
const emojifyTextNode = (node, customEmojis) => {
const parentElement = node.parentElement;
let str = node.textContent;
const fragment = new DocumentFragment();
for (;;) {
let match, i = 0;
@ -64,12 +67,16 @@ const emojifyTextNode = (node, customEmojis) => {
}
}
fragment.append(document.createTextNode(str.slice(0, i)));
if (replacement) {
fragment.append(domParser.parseFromString(replacement, 'text/html').documentElement.getElementsByTagName('img')[0]);
}
node.textContent = str.slice(0, i);
parentElement.insertAdjacentHTML('beforeend', replacement);
str = str.slice(rend);
node = document.createTextNode(str);
parentElement.append(node);
}
fragment.append(document.createTextNode(str));
node.parentElement.replaceChild(fragment, node);
};
const emojifyNode = (node, customEmojis) => {